Which one of the following pairs of animals is similar to each other pertaining to the feature stated against them?

1. Garden lizard and Crocodile - Three-chambered heart
2. Ascaris and Ancylostoma - Metameric segmentation
3. Sea horse and Flying fish - Cold-blooded (poikilothermal)
4. Pteropus and Ornithorhyncus - Viviparity
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Super Class Pisces & its General Characteristics |
 69%
Level 2: 60%+
AIPMT - 2012
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